简单分析一下,答案如图所示
dy'/dx=ay'^2dy'/y'^2=adx两边积分:-1/y'=ax+C1令x=0:1=C1所以-1/y'=ax+1y'=-1/(ax+1)两边积分:y=-ln|ax+1|/a+C2令x=0:0=C2所以y=-ln|ax+1|/a